CA969332A - Extrusion die and method of making same - Google Patents

Extrusion die and method of making same

Info

Publication number
CA969332A
CA969332A CA166,287A CA166287A CA969332A CA 969332 A CA969332 A CA 969332A CA 166287 A CA166287 A CA 166287A CA 969332 A CA969332 A CA 969332A
Authority
CA
Canada
Prior art keywords
extrusion die
making same
making
same
extrusion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA166,287A
Other languages
English (en)
Other versions
CA166287S (en
Inventor
Robert F. Wiley
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Corning Glass Works
Original Assignee
Corning Glass Works
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Corning Glass Works filed Critical Corning Glass Works
Application granted granted Critical
Publication of CA969332A publication Critical patent/CA969332A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
    • B28B3/26—Extrusion dies
    • B28B3/269—For multi-channeled structures, e.g. honeycomb structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/20—Uniting glass pieces by fusing without substantial reshaping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/60—Multitubular or multicompartmented articles, e.g. honeycomb
CA166,287A 1972-08-14 1973-03-16 Extrusion die and method of making same Expired CA969332A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00280508A US3846197A (en) 1972-08-14 1972-08-14 Extrusion die and method of making same

Publications (1)

Publication Number Publication Date
CA969332A true CA969332A (en) 1975-06-17

Family

ID=23073378

Family Applications (1)

Application Number Title Priority Date Filing Date
CA166,287A Expired CA969332A (en) 1972-08-14 1973-03-16 Extrusion die and method of making same

Country Status (6)

Country Link
US (1) US3846197A (ja)
JP (1) JPS577042B2 (ja)
BE (1) BE803596A (ja)
CA (1) CA969332A (ja)
FR (1) FR2196302B3 (ja)
IT (1) IT992858B (ja)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5173008A (ja) * 1974-12-14 1976-06-24 Ngk Insulators Ltd
US4042738A (en) * 1975-07-28 1977-08-16 Corning Glass Works Honeycomb structure with high thermal shock resistance
US4041597A (en) * 1976-08-19 1977-08-16 Corning Glass Works Method of manufacturing a die for extruding honeycomb articles
JPS53137210A (en) * 1977-05-04 1978-11-30 Ngk Insulators Ltd Dies for molding honeycombs
US4118456A (en) * 1977-06-20 1978-10-03 Corning Glass Works Extrusion die
JPS583802B2 (ja) * 1979-09-12 1983-01-22 株式会社日本自動車部品総合研究所 ハニカム成型用ダイスの製造方法
JPS5672905A (en) * 1979-11-20 1981-06-17 Ngk Insulators Ltd Honeycomb structure extruding die and its manufacture
US4465454A (en) * 1983-03-29 1984-08-14 Corning Glass Works Extrusion die
JPS60262146A (ja) * 1984-06-08 1985-12-25 Canon Inc 複写装置
JPS62157062A (ja) * 1985-12-28 1987-07-13 Konishiroku Photo Ind Co Ltd 画像形成装置
EP0413688B1 (en) * 1987-10-02 1994-06-22 Basf Corporation Method and apparatus for making profiled multi-component fibers
US5162074A (en) * 1987-10-02 1992-11-10 Basf Corporation Method of making plural component fibers
US5702659A (en) * 1995-11-30 1997-12-30 Corning Incorporated Honeycomb extrusion die and methods
US5761787A (en) * 1995-11-30 1998-06-09 Corning Incorporated Method of making bonded pin extrusion die
EP0882557A1 (en) 1997-06-06 1998-12-09 Corning Incorporated Low-impedance compound feed extrusion die
US6413072B1 (en) 1999-12-17 2002-07-02 Corning Incorporated Extrusion die and methods of forming
US6317960B1 (en) * 1999-12-28 2001-11-20 Corning Incorporated Extrusion die and method of forming

Also Published As

Publication number Publication date
IT992858B (it) 1975-09-30
JPS4953612A (ja) 1974-05-24
FR2196302B3 (ja) 1976-07-23
JPS577042B2 (ja) 1982-02-08
FR2196302A1 (ja) 1974-03-15
US3846197A (en) 1974-11-05
BE803596A (fr) 1973-12-03

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